Brand: Seagate · SKU: ST500LM021 · MPN: 500GB SATA 6Gb/s 2.5" · Category: Storage

Seagate Momentus 500GB is a 2.5 inch internal hard drive with 7200RPM speed, 32MB cache, and SATA 6Gb/s interface for compatible laptops and computers.
| Type | HDD |
|---|---|
| Depth | 100.5 mm |
| Width | 70.1 mm |
| Height | 7 mm |
| Weight | 95 g |
| HDD size | 2.5" |
| HDD speed | 7200 RPM |
| Interface | Serial ATA III |
| HDD capacity | 500 GB |
| Component for | Laptop |
| Read seek time | 11 ms |
| Operating shock | 400 G |
| Write seek time | 11 ms |
| Bytes per sector | 4096 |
| Average seek time | 11 ms |
| Operating voltage | 5 V |
| Data transfer rate | 6 Gbit/s |
| Non-operating shock | 1000 G |
| Storage drive buffer size | 32 MB |
| Storage temperature (T-T) | -40 - 70 °C |
| Harmonized System (HS) code | 84717050 |
| Operating temperature (T-T) | 0 - 60 °C |
| Power consumption (standby) | 0.65 W |
| Power consumption (typical) | 1.5 W |
| Warranty | 3-Year Warranty |
| Weight | 95 g |
| Dimensions | 70.1 mm x 100.5 mm x 7 mm |
The Seagate Momentus 500GB is a compact 2.5 inch internal hard disk drive designed for compatible laptops, notebooks, desktops, and other systems requiring mechanical SATA storage. With a 500GB capacity, 7200RPM spindle speed, 32MB cache, and SATA 6Gb/s interface, it provides a practical storage solution for everyday computing and system upgrades. The 2.5 inch form factor makes the drive suitable for space constrained systems, while its 7200RPM spindle speed is designed to provide responsive mechanical drive performance for compatible workloads.
Yes, this Seagate Momentus 500GB SATA 6Gb/s 2.5" internal hard drive 7200 RPM 32 MB 2.5" Serial ATA III (ST500LM021) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seagate Momentus 500GB SATA 6Gb/s 2.5" internal hard drive 7200 RPM 32 MB 2.5" Serial ATA III includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST500LM021.